Founded in 2003, Walter Inspection Group is headquartered in Shenzhen and is a leading third-party testing, inspection, and certification technology service provider in China. It has set up branches in multiple parts of the country, established 42 professional laboratories with an area of over 60000 square meters, and has more than 1500 outstanding employees. The laboratory is established strictly in accordance with the requirements of ISO/IEC Guide 65 and ISO/IEC 17025, and has obtained the qualifications of China National Accreditation Service for Conformity Assessment (CNAS), Inspection and Testing Agency (CMA), and Import and Export Commodity Inspection and Appraisal Qualification (AQSIQ). It is an independent legal entity and comprehensive third-party testing, inspection, and certification technical service organization. At the same time, Walter Inspection Group has also obtained accreditation from the International Electrotechnical Commission (IECEE) CB Testing Laboratory (CBTL), the United States National Laboratory Voluntary Accreditation Program NVLAP (600191-0600061-0), and the American Association for Laboratory Accreditation (A2LA). It is an accredited laboratory in multiple countries and regions including the United States, Hong Kong, Canada, Saudi Arabia, Mexico, Brazil, and others.

Walter Inspection Group actively serves customer needs and provides one-stop localized services, including testing and certification services for household appliances, lighting fixtures and drivers, information and audio/video products, wireless and communication terminals, IoT and smart homes, power supplies and transformers, batteries and mobile power sources, power tools, switch socket controllers and components, automotive electronics and components, textiles, footwear and leather, toys and baby products, food and cosmetics, chemical products, light industrial products, consumer goods, etc., to ensure product quality and safety EMC electromagnetic compatibility, wireless radio frequency RF, chemical non toxicity, food and cosmetics and food contact material testing, energy efficiency, material analysis, product performance and reliability, environmental protection, microbiological testing and other aspects all meet the corresponding standard requirements. International certification and product compliance access services help enterprises smoothly enter domestic and international markets for their products. Provide inspection and supply chain control services to safeguard the product quality chain.

Walter Inspection Group collaborates with multiple local government regulatory departments to provide occupational health testing and evaluation, public health testing and evaluation, radiation health testing and evaluation, environmental monitoring, water quality monitoring, soil testing, air and waste gas monitoring, etc., fulfilling a shared responsibility for enterprises, employees, and society.

Based in China and facing the world, Walter Inspection Group provides customers with the most suitable solutions for inspection, testing, certification, risk assessment, and quality chain management, reducing operational risks and costs for customers and their supply chains, creating value for customers, serving human life, health, environmental protection, and energy conservation, and aspiring to become the most valuable third-party technical service organization in the testing industry.